This longitudinal study - conducted in the Midwestern United States - examines the child-level factors that promote Spanish-English bilingual toddlers' (n = 47; M[subscript age] = 18.80 months; SD[subscript age] = 0.57) productive vocabulary skills from 18 to 30 months of age. At 6-month intervals, caregivers reported on toddlers' Spanish and…

Core vocabulary lists and vocabulary inventories vary according to language. Lists from one language cannot and should not be assumed to be translatable, as words represent language-specific concepts and grammar. In this manuscript, we (a) present the results of a vocabulary overlap analysis between different published core vocabulary lists in…

Bilingualism has been systematically associated with better self-regulatory skills (), however, this advantage does not seem to automatically transfer for most dual language learners. This suggests that there are other contextual factors that are necessary to trigger this advantage. This study examines the role of teacher-child interactions in the…

Background: Upper elementary grade students encounter increasingly complex texts with abundant morphologically complex words. Despite the positive effects of morphology-based vocabulary instruction, emergent bilinguals with limited word reading skills may need additional support. Methods: This study investigated the effects of morphological…

Most bilingual children often display greater proficiency and preference for one of their two languages. Researchers refer to this asymmetry as language dominance. However, despite being possible to determine the overall language dominance in bilinguals, there may be substantial flexibility in their language use. In particular, the relative ease…

Purpose: This study explored approaches for measuring vocabulary among bilingual children with varying levels of proficiency in Spanish and English. Method: One hundred fifteen kindergarten and first-grade Spanish--English-speaking children completed measures of vocabulary and sentence repetition in Spanish and English. Scores were derived from…

Research on language and cognitive processes in bilinguals over the past few decades has underscored the activation of words in the first language (L1) during comprehension and production of the second language (L2) (e.g., Dijkstra, Van Jaarsveld, & Ten Brinke, 1998; Van Heuven, Dijkstra, & Grainger, 1998; Hermans, Bongaerts, De Bot, &…

Previous research indicates that developmental contexts influence language development. These developmental contexts include bilingualism, which is the focus of the current paper. This study analyses the influence that the acquisition of a language, Catalan, has when the simultaneous acquisition of another similar language, Spanish, occurs. This…

This paper presents a longitudinal examination of Spanish and English phonological, lexical, and morpho-syntactic abilities in 20 low-SES bilingual preschoolers with mothers who had either completed primary or secondary education in Spanish in their country of origin, Mexico. We focused on the link between maternal education and the following…

The amount of language input bilingual children receive influences their language acquisition. This three-year quasi-longitudinal study determined the extent home language input influences measures of expressive and receptive English vocabulary among Spanish-English school-age bilingual children. The study also determined whether a relationship…

Purpose: Despite the increasing population of dual language learners (DLLs) in the United States, vocabulary measures for young DLLs have largely relied on instruments developed for monolinguals. The multistudy project reports on the psychometric properties of the English--Spanish Vocabulary Inventory (ESVI), which was designed to capture unique…

Bilingual therapists may use Spanish to create trust and enhance therapeutic relationships with bilingual clients, but less is known about working with monolingual Spanish-speaking clients. This study explores clinical Spanish language skills and perceived clinical Spanish efficacy of bilingual (Spanish/English) mental health clinicians who…

This study investigated the influence of language - first language (L1) versus second language (L2) -- on the experience and the expression of the emotion of guilt. Fifty-two Greek - Spanish bilinguals read two moral scenarios that induced guilt in their L2 (Spanish) and rated the intensity with which they felt a series of emotions (moral scenario…

This study investigated the relationship among home language use, parents' beliefs about dual language development, and Spanish-speaking children's vocabulary knowledge. Parents (n = 162) completed a questionnaire about their home language use and beliefs about dual language development, and elementary-age children (N = 190) -- Kindergarten…

In most countries, it is not compulsory to be trained to work as an interpreter in community settings. A comparison across jurisdictions reveals that different requirements exist, from a simple self-evaluation of language competence, to passing a certification or accreditation test. Even in countries where certification or accreditation systems…